package may.qf.mapper;

import may.qf.entity.Dept;

import java.util.List;

public interface DeptMapper {
    List<Dept> queryAll();

    int addDept(Dept dept);

    int updateDept(Dept dept);

    int delDept(Integer deptNo);

    Dept queryDeptByDeptNo(Integer deptNo);
}
